Removed some commented code.
Removed some commented code.


Former-commit-id: 818e136f6cbccd03c78424e3940101de27c51f2b [formerly 45761db069640f41e051037214cee65470d1371b] [formerly 45761db069640f41e051037214cee65470d1371b [formerly a08c2c1ec4485ee2d9e638f97c66cbbd4aca34a0]]
Former-commit-id: 013eaf0f263b5039fc5cb0b1ba9102e87fde0c09
Former-commit-id: 5eae2beb0c219f3a74da219dff468ac4eb567212
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine